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%I #8 May 22 2016 12:57:17
%S 1,16,25,256,43,400,61,4096,625,688,97,6400,115,976,1075,65536,151,
%T 10000,169,11008,1525,1552,205,102400,1849,1840,15625,15616,259,17200,
%U 277,1048576,2425,2416,2623,160000,331,2704,2875,176128,367,24400,385
%N Totally multiplicative sequence with a(p) = 9p-2 for prime p.
%H G. C. Greubel, <a href="/A166672/b166672.txt">Table of n, a(n) for n = 1..10000</a>
%F Multiplicative with a(p^e) = (9p-2)^e. If n = Product p(k)^e(k) then a(n) = Product (9*p(k)-2)^e(k).
%t a[1] = 1; a[n_] := (fi = FactorInteger[n]; Times @@ ((9*fi[[All, 1]] - 2)^fi[[All, 2]])); Table[a[n], {n, 1, 100}] (* _G. C. Greubel_, May 22 2016 *)
%K nonn,mult
%O 1,2
%A _Jaroslav Krizek_, Oct 18 2009